---The Bird's Nest, isn't it? ---Yes. It
题型:选择题
问题:
---The Bird's Nest, isn't it?
---Yes. It's ___________we visited during our stay in Beijing.
A.where
B.what
C.when
D.That
---The Bird's Nest, isn't it?
---Yes. It's ___________we visited during our stay in Beijing.
A.where
B.what
C.when
D.That